Features:
● Li-ion battery charge and discharge cycle can be more than 500 times under normal conditions.
● Li-ion battery does not contain harmful metals such as cadmium， lead， mercury.
● You can carry it on the plane， because Li-ion battery does not contain lithium metal.
● You can fully charged it in 1 - 2 hours under rated voltage 4.2V.
● Battery type: Li-ion
● Battery capacity: 2300mAh
● Voltage limit： 4.35V